Question
How is congenital preauricular fistula treated?
Answer
Since it is congenital, meaning an abnormality during embryonic growth and development, this small hole will not decrease in size with age. It is recommended to consider surgery when the child is slightly older, such as after the age of 1. A detailed examination will be conducted at that time because the fistula needs to be completely removed and cleaned to prevent further infections. Before surgery, precautions should be taken to avoid infection of the fistula, as it can be difficult to clean out if infected. If inflammation is detected, seek medical attention promptly. Pay attention to colds, as the fistula and nasal passages should be ventilated. After a cold, inflammation may spread upwards, so it is important to enhance the child’s nutrition and boost their immunity.